四列圓柱滾子軸承是主要的軋輥軸承之一，其結(jié)構(gòu)緊湊，剛性好，徑向承載能力高，但不能承受軸向載荷。由于內(nèi)圈無擋邊，所以可分別安裝內(nèi)圈和外圈組件（帶全套滾子和保持架），軸承的清洗、檢查和拆卸均很方便。
四列圓柱滾子軸承特別適用于要求高速和高精度的軋輥，如線材軋機(jī)，型材軋機(jī)和薄板冷熱軋機(jī)、開坯機(jī)等的支承。


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